:root {
  --bg: #f4f5f2;
  --surface: #ffffff;
  --text: #1c211d;
  --muted: #5d665e;
  --border: #e1e4dd;
  --border-strong: #cdd2c7;
  --accent: #1f5f4a;
  --accent-hover: #174a39;
  --accent-soft: #e3efe9;
  --warn-soft: #fbf1dc;
  --warn: #8a5a12;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(28, 33, 29, .06), 0 12px 32px rgba(28, 33, 29, .08);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131714;
    --surface: #1b201c;
    --text: #e7ebe6;
    --muted: #9aa49b;
    --border: #2d342e;
    --border-strong: #3b443c;
    --accent: #5fb592;
    --accent-hover: #78c7a6;
    --accent-soft: #1f3a2f;
    --warn-soft: #3a2f1b;
    --warn: #e6c27a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

header.top {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}

header.top .wrap { display: flex; align-items: center; gap: 28px; height: 64px; }

.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; color: var(--text); text-decoration: none; letter-spacing: -.01em; }
.brand img { width: 28px; height: 28px; }

nav.links { display: flex; gap: 22px; margin-left: auto; }
nav.links a { color: var(--muted); text-decoration: none; font-size: .95rem; }
nav.links a:hover { color: var(--text); }

.lang { display: flex; border: 1px solid var(--border-strong); border-radius: 999px; overflow: hidden; font-size: .85rem; }
.lang a { padding: 4px 11px; color: var(--muted); text-decoration: none; }
.lang a[aria-current] { background: var(--accent); color: #fff; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 1px solid transparent;
}
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); }
.btn.ghost { border-color: var(--border-strong); color: var(--text); }
.btn.ghost:hover { border-color: var(--accent); }
@media (prefers-color-scheme: dark) { .btn.primary, .lang a[aria-current] { color: #0f1a14; } }

.hero { padding: 88px 0 72px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-block; font-size: .85rem; font-weight: 600; color: var(--accent); background: var(--accent-soft); padding: 4px 12px; border-radius: 999px; margin-bottom: 20px; }
.hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.4rem); line-height: 1.08; letter-spacing: -.03em; margin: 0 0 20px; }
.hero p.lead { font-size: 1.2rem; color: var(--muted); margin: 0 0 32px; max-width: 34em; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .note { margin-top: 22px; font-size: .9rem; color: var(--muted); }

.mock { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); overflow: hidden; font-size: .9rem; }
.mock .bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--border); color: var(--muted); font-size: .82rem; }
.mock .bar span.tag { margin-left: auto; background: var(--accent-soft); color: var(--accent); padding: 2px 10px; border-radius: 999px; font-weight: 600; }
.mock .mail { padding: 16px 18px; border-bottom: 1px solid var(--border); }
.mock .from { font-weight: 600; }
.mock .meta { color: var(--muted); font-size: .8rem; margin-bottom: 6px; }
.mock .facts { display: flex; flex-wrap: wrap; gap: 6px; padding: 12px 18px; border-bottom: 1px solid var(--border); }
.mock .facts span { font-size: .78rem; border: 1px solid var(--border-strong); border-radius: 6px; padding: 2px 8px; color: var(--muted); }
.mock .draft { padding: 16px 18px; background: color-mix(in srgb, var(--accent-soft) 45%, var(--surface)); }
.mock .draft .label { font-size: .78rem; font-weight: 600; color: var(--accent); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .04em; }
.mock .draft p { margin: 0 0 8px; }
.mock mark { background: var(--warn-soft); color: var(--warn); padding: 0 4px; border-radius: 4px; }
.mock .actions { display: flex; gap: 8px; padding: 14px 18px; border-top: 1px solid var(--border); }
.mock .actions span { padding: 7px 14px; border-radius: 8px; font-weight: 600; font-size: .85rem; border: 1px solid var(--border-strong); }
.mock .actions span.go { background: var(--accent); border-color: var(--accent); color: #fff; margin-left: auto; }
@media (prefers-color-scheme: dark) { .mock .actions span.go { color: #0f1a14; } }

section { padding: 80px 0; }
section.alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
section h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); letter-spacing: -.02em; line-height: 1.15; margin: 0 0 14px; }
section .intro { color: var(--muted); font-size: 1.1rem; max-width: 40em; margin: 0 0 44px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.steps li { list-style: none; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
section.alt .steps li { background: var(--bg); }
.steps li::before { counter-increment: step; content: counter(step); display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 700; margin-bottom: 14px; }
.steps { padding: 0; margin: 0; }
.steps h3, .grid h3 { margin: 0 0 8px; font-size: 1.08rem; }
.steps p, .grid p { margin: 0; color: var(--muted); font-size: .97rem; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid > div { border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; background: var(--surface); }
section.alt .grid > div { background: var(--bg); }
.grid .icon { width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft); display: grid; place-items: center; margin-bottom: 14px; }
.grid .icon svg { width: 22px; height: 22px; stroke: var(--accent); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.chips span { border: 1px solid var(--border-strong); border-radius: 999px; padding: 6px 14px; font-size: .92rem; background: var(--surface); }
.integrations { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; }
.integrations h3 { margin: 0 0 6px; font-size: 1.05rem; }
.integrations p { margin: 0 0 12px; color: var(--muted); font-size: .97rem; }

pre.install { margin: 28px 0 0; background: #1b201c; color: #e7ebe6; border-radius: 12px; padding: 18px 20px; font-family: var(--mono); font-size: .9rem; overflow-x: auto; }
pre.install span { color: #78c7a6; }

.pricing { display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; align-items: start; }
.plan { background: var(--surface); border: 2px solid var(--accent); border-radius: 18px; padding: 32px; box-shadow: var(--shadow); }
section.alt .plan { background: var(--bg); }
.plan h3 { margin: 0; font-size: 1.2rem; }
.plan .price { font-size: 2.8rem; font-weight: 750; letter-spacing: -.03em; margin: 10px 0 0; }
.plan .price small { font-size: 1rem; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.plan ul { padding: 0; margin: 22px 0 26px; list-style: none; }
.plan li { padding: 7px 0 7px 28px; position: relative; }
.plan li::before { content: ""; position: absolute; left: 4px; top: 14px; width: 12px; height: 7px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }
.addons { border: 1px solid var(--border); border-radius: 18px; overflow: hidden; background: var(--surface); }
section.alt .addons { background: var(--bg); }
.addons div { display: flex; justify-content: space-between; gap: 16px; padding: 18px 22px; border-bottom: 1px solid var(--border); }
.addons div:last-child { border-bottom: 0; }
.addons b { white-space: nowrap; }
.addons span { color: var(--muted); font-size: .95rem; }
.fineprint { color: var(--muted); font-size: .88rem; margin-top: 18px; }

.compare { margin-top: 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.compare div { padding: 20px 22px; border-radius: var(--radius); border: 1px dashed var(--border-strong); }
.compare b { display: block; font-size: 1.4rem; letter-spacing: -.02em; }
.compare span { color: var(--muted); font-size: .92rem; }

details { border-bottom: 1px solid var(--border); padding: 18px 0; }
details summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { color: var(--muted); margin: 12px 0 0; max-width: 46em; }
.faq { max-width: 820px; }

.contact { text-align: center; }
.contact .intro { margin-left: auto; margin-right: auto; }
.contact .cta { justify-content: center; }

footer { padding: 36px 0 48px; color: var(--muted); font-size: .9rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; }
footer nav { display: flex; gap: 18px; margin-left: auto; }
footer a { color: var(--muted); }

.legal { max-width: 760px; padding: 56px 24px 80px; }
.legal h1 { font-size: 2.2rem; letter-spacing: -.02em; margin: 0 0 28px; }
.legal h2 { font-size: 1.2rem; margin: 32px 0 8px; }
.legal p, .legal li { color: var(--text); }
.legal address { font-style: normal; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px 22px; }

@media (max-width: 960px) {
  .hero .wrap, .pricing, .integrations { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; }
  .grid, .compare { grid-template-columns: 1fr 1fr; }
  nav.links { display: none; }
  .lang { margin-left: auto; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .hero { padding: 48px 0; }
  section { padding: 56px 0; }
  .steps, .grid, .compare { grid-template-columns: 1fr; }
  header.top .btn { display: none; }
  footer nav { margin-left: 0; }
}

.buy { display: grid; gap: 14px; }
.buy label { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: .95rem; }
.buy label:has(input[type=checkbox]) { justify-content: flex-start; }
.buy select { font: inherit; padding: 6px 10px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); }
.buy input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--accent); }
.buy .btn { justify-content: center; border: 0; cursor: pointer; font: inherit; font-weight: 600; }
.buy .fineprint { margin: 0; }
